42861106 has 16 divisors (see below), whose sum is σ = 65484000. Its totient is φ = 21035520.

The previous prime is 42861083. The next prime is 42861109. The reversal of 42861106 is 60116824.

It is a super-3 number, since 3×42861106³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (42861109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66546 + ... + 67186.

It is an arithmetic number, because the mean of its divisors is an integer number (4092750).

Almost surely, 2^42861106 is an apocalyptic number.

42861106 is a deficient number, since it is larger than the sum of its proper divisors (22622894).

42861106 is a wasteful number, since it uses less digits than its factorization.

42861106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1209.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 42861106 is about 6546.8393901180. The cubic root of 42861106 is about 349.9621891127.

The spelling of 42861106 in words is "forty-two million, eight hundred sixty-one thousand, one hundred six".